| debt | dlug |
| December | grudzień |
| decide | decydowac |
| decision | decyzja |
| declare | deklarowac, zglaszac |
| deep | gleboki, gleboko |
| defeat | pokonac |
| defence | obrona |
| defend | bronic |
| degree | stopien |
| delay | oproznic, odwlekac |
| deliver | dostarczyc |
| delivery | dostawa |
| demand | żądać |
| deny | zaprzeczac |
| department | dzial, oddzial |
| departure | odjazd. odlot |
| depend | zalezec |
| depth | glebokosc |
| describe | opisywac |
| description | opis |
| design | wzor, projektowac |
| desire | pragnienie, chec, pragnac |
| desk | biurko |
| despite | pomimo |
| destroy | zniszczyc |
| detail | szczegol |
| determine | okreslac, ustalac |
| develop | rozwijac |
| device | urzadzenie, przyrzad |
| devil | diabel |
| diamond | diament |
| dictionary | slownik |